package zuoye.test4;

public class Frog extends  Animal implements Swiming {


    public Frog(int age) {
        super(age);
    }

    @Override
    public void eat() {
        System.out.println("青蛙吃虫");

    }
    public void swimming(){
        System.out.println("青蛙会蛙泳");
    }
}
